Listed as a CPA in IRS public preparer records. Source: IRS PTIN FOIA extract (Feb 2026), retrieved October 23, 2026. https://www.irs.gov/pub/foia/foia-new%20jersey-extract.csv No state license number is on file. Specialties are blank until this preparer claims the listing. CPA Seek does not contact preparers.

Fionan R Costello

CPA · Fionan R Costello, CPA

Mullica Hill, New Jersey 08062

Fionan R Costello, CPA in Mullica Hill, NJ

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Fionan R Costello, CPA in Mullica Hill · CPA Seek